Makita XRH01Z 18V LXT Lithium-Ion Brushless Cordless 1-Inch Rotary Hammer. Efficient BL Brushless Motor. Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge. The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life. Compact and ergonomic design at only 12-7/8 long. Weighs only 7.2 lbs. With battery (battery not included) for reduced operator fatigue. You’re already purchasing the item. With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you’re getting a good deal when purchasing with us.